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NdPd7

Alexandria ALEX

Alex-ID: agm007928809 · Space group: I4/mmm (#139)

Basic Information

Formula
NdPd7
Alex-ID
agm007928809
Elements
2
Sites
8
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
135.96
ų
Cell a
8.6029
Å
Cell b
8.6029
Å
Cell c
8.6029
Å
α angle
152.45
°
β angle
152.45
°
γ angle
39.36
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NdPd7
Nd
1.00 · 12.5%
Pd
7.00 · 87.5%

Energy & Stability

Energy above hull
0.0247
eV/atom
Formation energy
-0.3628
eV/atom
Corrected total energy
-44.0246
eV
Raw total energy
-44.0246
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
12.4069
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB7_57_spg139

Decomposition

NdPd5 Pd

Computed at

2024-05-15 07:07:03.412258

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm007928809).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm007928809
data_agm007928809
_cell_length_a     8.60290
_cell_length_b     8.60290
_cell_length_c     8.60290
_cell_angle_alpha  152.45026
_cell_angle_beta   152.45026
_cell_angle_gamma  39.35613
_cell_volume       135.95867
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Nd1 Nd 0.00000 0.00000 0.00000 1.00000
  Pd1 Pd 0.86800 0.36800 0.50000 1.00000
  Pd2 Pd 0.74877 0.74877 0.00000 1.00000
  Pd3 Pd 0.63200 0.13200 0.50000 1.00000
  Pd4 Pd 0.50000 0.50000 0.00000 1.00000
  Pd5 Pd 0.36800 0.86800 0.50000 1.00000
  Pd6 Pd 0.25123 0.25123 0.00000 1.00000
  Pd7 Pd 0.13200 0.63200 0.50000 1.00000
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